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441398-0081 RA Rotor Assy for Mercedes-Benz OM401LA Turbocharger

441398-0081 RA Rotor Assy for Mercedes-Benz OM401LA. Aftermarket replacement application. Verify part number, engine code, and vehicle application before ordering.

Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .

Type Rotor Assy On backorder — orders accepted Part # 441398-0081 RA Weight 1.50 kg Packing N/A
US$ 55.00 / 1 pc(s)
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Subtotal: US$ 55.00

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12-Month Warranty Worldwide shipping excluding Canada and China. OEM-Grade Quality

The 441398-0081 RA Rotor Assy is an aftermarket replacement component designed for Mercedes-Benz OM401LA engine applications. This rotor assembly serves as a critical turbocharger part for B2B buyers seeking reliable replacement solutions. Verify the part number, engine code, and specific vehicle application against your unit before ordering to ensure correct fitment.

Key Specifications

  • Part Number: 441398-0081 RA
  • Product Type: Rotor Assy
  • Gross Weight: 1.5 kg
  • Application Clue: Mercedes-Benz OM401LA
  • Packing: N/A

This rotor assembly is listed for the OM401LA engine application. The 1.5 kg gross weight is a key factor for shipping calculations and handling planning in B2B orders. No specific OEM reference numbers are provided in the current data set, so buyers should verify the part number against their specific unit and engine code before placing an order.

Application & Compatibility

Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:

  • MERCEDES-BENZ > OM401LA

This Rotor Assy is listed for the Mercedes-Benz OM401LA engine application. As an aftermarket replacement component, it serves as a reference application for buyers sourcing turbocharger parts for this specific engine code. Because no OEM reference numbers are provided in the current data set, buyers must verify the part number 441398-0081 RA against their specific unit, engine code, and vehicle production year before ordering. Confirming these details helps ensure the replacement application matches the original turbocharger configuration and prevents installation errors.

Technical Notes

The 441398-0081 RA Rotor Assy is a critical internal component for the Mercedes-Benz OM401LA turbocharger system. As a rotor assembly, it integrates the turbine and compressor wheels with the bearing housing to ensure stable operation. Buyers should verify the specific turbocharger configuration and part number against their unit before ordering. This verification step helps confirm that the replacement application matches the original airflow and performance characteristics of the OM401LA engine.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the 441398-0081 RA Rotor Assy. Our team provides technical fitment support to help verify part numbers, engine codes, and vehicle applications before ordering. This service helps confirm that the aftermarket replacement application matches your specific OM401LA unit. Contact us for bulk order details or to request additional technical documentation for your fleet or workshop needs.

Product FAQ

Measure the existing housing port and compare it with the supplier's technical drawings. Verify the measurement against the OM401LA engine specification to ensure the replacement rotor assembly matches the original airflow design.

Check the bellmouth shape and dimensions against the original component. Ensuring the inlet design matches the OM401LA application helps maintain stable operation and expected airflow characteristics.

Inspect the compressor housing for anti-surge slots and compare their presence and size with the original part. This verification helps confirm the replacement rotor assembly is suitable for the specific turbocharger configuration.

The gross weight is 1.5 kg. This weight is useful for shipping calculations and handling planning for B2B orders.

OTHER and other product, brand and model names are the property of their respective owners and are used for reference and application-lookup only. LeadTurbo is not affiliated with or endorsed by OTHER.

Compatibility Verify part number 441398-0081 RA, engine code OM401LA, vehicle application, production year, and related turbo configuration before ordering. This is an aftermarket replacement application; confirm fitment against your specific unit.

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Frequently Asked Questions

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Turbochargers

Complete Turbo Units

Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.

CHRA Core

CHRA / Core Assemblies

Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.

Turbine Wheel

Turbine Wheels & Shafts

Precision-balanced turbine shafts engineered from inside out for superior durability.

Turbine Housing

Turbine Housings

Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.

Compressor Housing

Compressor Housings

OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.

Bearing Housing

Bearing Housings

Rock-solid platform engineered for high-output rebuilds — the foundation for performance.

Compressor Wheels

Compressor Wheels

Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.

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